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SPRAY HEADS 1802, 1803, 1804, 1806, and 1812 Pop-up Full or Part Circle Spray Sprinkler The sprinkler body, stem, nozzle, and screen shall be constructed of heavy-duty, ultra-violet resistant plastic. It shall have a heavy-duty stainless steel retract spring for positive pop-down and a ratcheting system for easy alignment of the pattern. The sprinkler shall have a soft elastomer pressure activated co- molded wiper seal for cleaning debris from the pop-up stem as it retracts into the case to prevent the sprinkler from sticking up and to minimize "flow-by". The sprinkler shall have a matched precipitation rate (MPR) plastic or brass nozzle with an adjusting screw capable of regulating the radius and flow. The sprinkler shall be capable of housing protective, non- clogging filter screens or pressure compensating screens (PCS) under the nozzles. The screen shall be used in conjunction with the adjusting screw for regulating. The 6" (15 cm) and 12" (30 cm) models shall have both a side and bottom 1/2" (15/21) Female National Pipe Thread inlet (FNPT) for ease of installation. The sprinkler shall have a Pop-Top™ Flush Plug pre-installed. The plug shall prevent debris from clogging the sprinkler during installation and allow for system to be flushed before nozzling. The plug shall be bright orange in color and constructed of polypropylene material. The sprinkler shall be as manufactured by Rain Bird Corporation, Azusa, California. 1804-SAM, 1806-SAM, 1812-SAM Full or Part Circle Seal-A-Matic™ Pop-Up Spray Sprinkler Optional Feature Specifications: When so indicated on the design, the 4", 6", or 12" high pop-up spray sprinklers shall also include a Seal- A-Matic (SAM) check valve to prevent low head drainage of up to 14 feet of head. This feature shall require the use of the bottom inlet only. These units shall be identifiable from the top with "SAM" markings on the cap. The sealing device shall be an integral part of the pop-up stem, removable through the top of the sprinkler, and shall seal against the bottom case inlet. It shall create no more than 1 PSI pressure drop at the maximum rated flow. The sprinkler shall be as manufactured by Rain Bird Corporation, Azusa, California. 1804-PRS, 1806-PRS, and 1812-PRS Full or Part Circle Pressure Regulating Pop-Up Spray Sprinkler Optional Feature Specifications: When so indicated on the design, the 4", 6" or 12" high pop-up spray sprinklers shall also include a pressure regulating (PRS) device to prevent high pressure fogging to the nozzle stream. This regulating device shall be an integral part of the pop-up stem, removable through the top of the case. These units shall be identifiable from the top with "PRS" markings on the cap. The device shall regulate the nozzle pressure to 30 PSI for inlet pressures from 35 to 70 PSI. Below 35 PSI the pressure loss shall not exceed 6 PSI. The sprinkler shall be as manufactured by Rain Bird Corporation, Azusa, California. 1804-SAM-PRS, 1806-SAM-PRS and 1812-SAM-PRS Seal-A-Matic Pressure Regulating Pop-Up Spray Sprinkler Optional Feature Specifications: When so indicated on the design, the 4", 6", or 12" High Pop-Up Spray Sprinklers shall also include a Seal- A-Matic (SAM) check valve and a pressure regulating (PRS) device. These units shall be identifiable from the top with “SAM-PRS” markings on the cap. The check valve shall prevent low head drainage of up to 14 feet of head. The pressure-regulating device shall prevent high pressure fogging of the nozzle stream by regulating the nozzle pressure to 30 PSI for inlet pressures from 35 to 70 PSI. Below 35 PSI the pressure loss shall not exceed 6 PSI. These models shall utilize the bottom inlet only. The sprinkler shall be as manufactured by Rain Bird Corporation, Azusa, California. 5, 8, 10, 12, and 15 Series MPR Series Nozzles The fixed arc nozzle shall have a fixed arc of _____ degrees (_ circle) and shall be capable of covering a _____ units radius at ____ units pressure with a flow rate of ______ units flow. The angle of trajectory shall be____ degrees. The nozzles shall have precipitation rates matched across sets and across patterns. The plastic MPR Nozzle shall be constructed of UV-resistant plastic. The radius adjustment screw shall be constructed of stainless steel. The nozzle shall accept the non-clogging 1800 Series filter screens to allow for radius adjustment and the MPR Plastic Nozzles shall also accept the pressure compensating screens (PCS Series). The Plastic MPR Nozzles shall be as manufactured by Rain Bird Corporation, Azusa, California. U-8, U-10, U-12, U-15 Plastic U-Series Nozzles The nozzle shall have a fixed arc of _____degrees (____ circle) and shall be capable of covering a ____ units radius at _____ units pressure with a flow rate of _____ units flow. The angle of trajectory shall be _____ degrees. The nozzle shall have dual orifices for both in-close watering and standard pattern watering. The lower orifice shall be a labyrinth type orifice to assure correct distribution of water close to the spray-head. The nozzle shall be constructed of UV-resistant plastic. The radius adjustment screw shall be of stainless steel. The part-circle nozzle shall accept the blue finer mesh screen and the full-circle nozzle shall accept the 1800 Series filter screen to protect nozzles against clogging and to allow for radius adjustment. The nozzle shall have a precipitation rate matched with other 1800 Series MPR nozzles. The fixed arc nozzle shall be as manufactured by Rain Bird Corporation, Azusa, California. 4, 6, 8, 10, 12, 15 and 18-VAN Variable Arc Nozzle The variable arc nozzle shall have an infinite arc adjustment of 0 to 360 degrees, except 4-VAN, 6-VAN and 8-VAN which is 0 to 330 degrees, and shall be capable of covering a ___ units radius at _____ units pressure with a discharge rate of ___ units flow per minute. The variable arc nozzle shall have the arc adjustment visible on top of the nozzle to allow dry adjustment of the arc. The plastic VAN nozzle shall be constructed of UV resistant plastic. The radius adjustment screw shall be constructed of stainless steel. The variable arc nozzle shall accept the Rain Bird blue filter screen to allow for radius adjustment and prevent clogging. The 12-VAN, 15-VAN, and 18-VAN shall have precipitation rates matched with Rain Bird MPR nozzles. The plastic VAN nozzles shall be manufactured by Rain Bird Corporation, Azusa, California. PCS- 010 -020 -030 -040 -060 -090 PCS-125 -175 -260 -370 1800 Series Pressure Compensating Screens The under-the-nozzle pressure compensating screen shall be a two-piece screen combination with a flow- control module positioned in the middle. The pressure compensating screens (PCS Series) shall be color-coded by flow as follows: Model Color GPM PCS-010 Purple .1 PCS-020 Brown .2 PCS-030 Silver .3 PCS-040 Orange .4 PCS-060 Black .6 PCS-090 White .9 PCS-125 Green 1.25 PCS-175 Yellow 1.75 PCS-260 Blue 2.6 PCS-370 Red 3.7 Screen openings shall be .20". The screen shall be compatible with all 1800 Series MPR plastic nozzles. The screens shall regulate flow at inlet pressures of 30 to 70 psi and can be used to eliminate fogging or shorten radius. The screens shall be as distributed by Rain Bird Corporation, Azusa, California. A-8S Brass Nozzle Shrub Adapter The brass nozzle shrub adapter shall have a 1/2" (FNPT) inlet and a fine threaded outlet to accept all 1800 Series brass and plastic MPR nozzles. The adapter shall be of brass construction and shall accept protective, non-clogging 1800 Series filter screens or pressure compensating screens (PCS Series). The adapter shall be as manufactured by Rain Bird Corporation, Azusa, California. PA-80 Plastic Adapter The plastic adapter shall have a 1/2" (MNPT) outlet and a fine threaded female inlet which will accept 1800 pop-up stem, thus adapting the 1800 Series sprinkler for use with various 1/2" (FNPT) sprinklers and nozzles. The adapter shall be constructed of rugged UV resistant thermo-plastic material. The overall height shall be 1.5" with an exposed height of .8" above the 1800 Series cap when stem is fully retracted. The adapter shall be as manufactured by Rain Bird Corporation, Azusa, California. PA-8S Plastic Shrub Adapter The plastic shrub adapter shall have a 1/2" (FNPT) inlet and its fine-threaded outlet shall accept all plastic 1800 MPR nozzles, 1800 Series filter screens and PCS Series screens. The plastic shrub adapter shall be constructed of rugged UV resistant plastic. The plastic shrub adapter shall be as manufactured by Rain Bird Corporation, Azusa, California. PA-8S-NP Plastic Shrub Adapter The purple plastic shrub adapter shall have a 1/2" (FNPT) inlet and its fine-threaded outlet shall accept all plastic 1800 MPR nozzles, 1800 Series filter screens and PCS Series screens. The purple plastic shrub adapter shall be constructed of rugged UV resistant plastic. The purple plastic shrub adapter shall be as manufactured by Rain Bird Corporation, Azusa, California. PA-8S-PRS Pressure Regulating Shrub Adapter Additional Bidding Specifications When so indicated on the design, the plastic shrub adapter shall also include a built-in pressure regulator. The device shall regulate the nozzle pressure to 30 PSI with inlet pressure from 35 to 70 PSI. Below 35 PSI, the pressure loss shall not exceed 6 PSI. The plastic shrub adapter with pressure regulating device shall have a 1/2" (FNPT) inlet and its fine- threaded outlet shall accept all brass and plastic 1800 Series nozzles. Its overall height shall be 5 1/4". The plastic shrub adapter shall be as manufactured by Rain Bird Corporation, Azusa, California. 1800-VPC 1800 Series Vandal Resistant Cap The vandal resistant cap shall have a stainless steel locking set screw machined into the side of the cap for installation on 1800 Series pop-up spray heads. It shall be capable of being installed on either new or existing systems already in the field using a 1/16" hex wrench. The vandal resistant cap shall be constructed of heavy-duty UV resistant plastic to the same size specifications as the 1800 Series standard cap. The cap shall be marked "VPC" for vandal proof cap. The cap shall be as manufactured by Rain Bird Corporation, Azusa, California. 1800-NP 1800 Series Non-potable Cover The purple plastic snap on cover shall feature a universal symbol for "do not drink" in both English and Spanish. The cover shall snap on all 1800 Series pop-up spray-head sprinkler caps. The vandal resistant cap shall be constructed of heavy-duty UV resistant plastic. The cover identifies 1800 spray heads as part of non-potable water system. The cap shall be as manufactured by Rain Bird Corporation, Azusa, California. 1800-EXT 1800 Series Plastic Extension The extension shall thread on all 1800 Series pop-up spray-heads and provide an additional 6" in height. No tools shall be required for installation. Unique breakaway feature shall allow the extension to be reinstalled without damage to the threads. The extension shall be constructed of heavy-duty UV resistant thermoplastic to the same specifications as the 1800 Series standard extension. The extension shall be as manufactured by Rain Bird Corporation, Azusa, California. SB-Series Spiral Barb Fittings The spiral barb fittings shall be used in conjunction with swing pipe as a flexible swing joint assembly for 1/2" (15/21) and 3/4" (20/27) inlet sprinklers. The fittings shall have a maximum operating water pressure of 80 PSI and 8 gpm. The spiral barb fittings shall come in seven models to fit various needs. The fittings shall be constructed of Acetal thermoplastic material and be designed so as to permit twist-in insertion, eliminating the need for glue or clamps. The fittings shall be as manufactured by Rain Bird Corporation, Azusa, California. SPX-100 and SPX-FLEX 100 Swing Pipe Tubing The swing pipe shall be flexible black tubing constructed of linear low-density polyethylene material. The tubing shall have a wall thickness of 0.098” both for the SPX and SPX-FLEX models. It shall have an inside diameter of 0.487”for SPX and SPX-FLEX for use with SB Series spiral barb fittings without the necessity of glue or clamps. The model number, manufacturer’s name and date of manufacture shall be printed at intervals between 3’ and 6’ along the length of the tubing. Each 18" (46 cm) length of tubing shall be capable of pressure testing at the rate of 80 pounds per square inch (psi) (5,5, bar) per second to a minimum burst pressure of 325 psi (22,4 bar) for SP and 350 psi (24,1 bar) for SPX and SPX-FLEX. The swing pipe shall be capable of 8 gallons per minute (gpm) maximum. The tubing shall have an operating pressure rating of 80 PSI at 110◦ F (5,5 bar at 43◦C). The swing pipe tubing shall be as manufactured by Rain Bird Corporation, Azusa, California. 1300A-F Adjustable Flood Bubbler The adjustable full circle bubbler shall have a discharge rate of ___ units flow at ___ units pressure. It shall operate over a pressure range of 10 to 60 PSI (0,7 to 4,0 bar). The bubbler body shall be constructed of durable UV-resistant plastic. It shall have a plastic inlet filter screen to protect the nozzle against clogging, and a stainless steel adjusting screw, capable of shutting off the bubbler and regulating the flow. The bubbler shall have a 1/2" (FNPT) inlet for connecting to the piping system riser. The bubbler shall be as manufactured by Rain Bird Corporation, Azusa, California. 1401, 1402, 1404, 1408 Pressure Compensating Flood Bubbler The bubbler shall be a pressure compensating type capable of providing a consistent discharge rate of ___ units flow at ___ units pressure. The bubbler shall have a “trickle” pattern (1401& 1402 models) or an “umbrella” pattern (1406 &1408 models) discharge. The bubbler assembly shall have a plastic inlet filter screen to protect the nozzle against clogging. The pressure compensating bubbler shall be of a permanently assembled design constructed of durable, UV resistant plastic with an integral rubber flow washer for regulating the flow rate at an operating pressure range of 20 to 90 PSI (1,5 to 6,0 bar). The pressure compensating bubbler shall have a 1/2"(15/21) (FNPT) inlet for connection to the piping system riser. The pressure compensating bubbler shall be as manufactured by Rain Bird Corporation, Azusa, California.
